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Just remove the entire rule and re-add it again, but with a different
consequence.<br>
<br>
Mark<br>
Robert Burdick wrote:
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<p class="MsoNormal"><font face="Arial" size="2"><span
style="font-size: 10pt; font-family: Arial;">Hello All:<o:p></o:p></span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span
style="font-size: 10pt; font-family: Arial;"><o:p> </o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> I am trying
to figure
out if JBoss Rules will be suitable for my application<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> needs. Maybe
you can
give some insight.<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> My
application needs to
implement / use a rules engine for evaluating<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> conditions
and firing
off events when those conditions are met. So far this<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> sounds
exactly like the
sort of thing that JBoss Rules is for. The twist is<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> that my
application will
also provide an administrative utility that allows<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> admins to add
or remove
rules, as well as modify the conditions that trigger<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> these rules.
Can JBoss
Rules be used to do this? All of the examples I've<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> seen so far
seem to
incorporate rules whose consequences are fixes, but with<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> changeable
conditions.
For example, there are lots of samples out there<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> like an
insurance
application. Such an example has consequences such as<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> offerQuote,
turnDownCustomer etc. that don't change, but with conditions<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> that do
change. For
example, today offer quotes to all good drivers,<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> tomorrow
change the rule
to offer quotes to all good drivers over the age of<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> 18. The
conditions
change, but the basic actions in the system are common.<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"><o:p> </o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> What I think
my
requirement implies is a way to define rules with conditions<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> and the
corresponding
consequences code at runtime. This seems to imply<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> that the
application
code needs to be dynamic, in order to allow users to<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> define
arbitrary
consequence code. Has anyone ever tried to do something<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> this generic
with JBoss
Rules, and better, can you fill me in on how to go<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> about this?<o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> <o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> <o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> <o:p></o:p></span></font></p>
<p class="MsoNormal" style=""><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> Thanks, Robert<o:p></o:p></span></font></p>
<p class="MsoNormal"><font face="Courier New" size="2"><span
style="font-size: 10pt; font-family: "Courier New";"> </span></font><font
face="Arial" size="2"><span
style="font-size: 10pt; font-family: Arial;"><o:p></o:p></span></font></p>
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